invasive listeria

    By Gergana Koleva

    | 4:15PM 9/08/2010
    Quong Hop & Co., a San-Francisco-based maker of the Soy Deli, Soy Fresh and Raquel's brands of tofu and hummus, has been reprimanded yet again by the U.S. Food and Drug Administration for failing to appropriately sanitize its manufacturing facility. The tofu and hummus maker was warned that it...